Lighting fixture cap



FIG. 1 is a top perspective view of a lighting fixture cap showing our new design;

FIG. 2 is an enlarged top perspective view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged left side elevational view thereof;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged right side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

The bottom of the lighting fixture cap of our new design is unornamented and not considered part of the design. The broken line environmental showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a lighting fixture cap, as shown and described. 